package com.zj;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLDecoder;

@WebServlet("/cookie1")
public class CookieServlet1 extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Cookie[] cookies = req.getCookies();
        for (Cookie c : cookies) {
            if (c.getName().equals("username")){
                String value = c.getValue();
                value = URLDecoder.decode(value,"UTF-8");
                System.out.println(value);
                break;
            }

        }
    }
}
